Style and function work in tandem with this Apple Watch Nike+ model. This watch has a 42-millimeter silver aluminum case and a bright, sporty, crimson-and-black loop band. The band features the familiar Nike swoosh logo. The watch is unlocked for use on any carrier. This device charges with a convenient wireless connection. It has an accelerometer so that you can keep track of your daily steps and fitness goals. The altimeter and gyroscope help you to reach your destination.